102001213023192 has 96 divisors (see below), whose sum is σ = 315724448052000. Its totient is φ = 29142612237312.

The previous prime is 102001213023163. The next prime is 102001213023263. The reversal of 102001213023192 is 291320312100201.

102001213023192 is a `hidden beast` number, since 1 + 0 + 20 + 0 + 1 + 21 + 302 + 319 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23109184 + ... + 27166832.

It is an arithmetic number, because the mean of its divisors is an integer number (3288796333875).

Almost surely, 2^{102001213023192} is an apocalyptic number.

102001213023192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102001213023192 is an abundant number, since it is smaller than the sum of its proper divisors (213723235028808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102001213023192 is a wasteful number, since it uses less digits than its factorization.

102001213023192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107545 (or 4107538 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 102001213023192 its reverse (291320312100201), we get a palindrome (393321525123393).

The spelling of 102001213023192 in words is "one hundred two trillion, one billion, two hundred thirteen million, twenty-three thousand, one hundred ninety-two".